package com.dhj.jvmstudy.chapter06;

/**
 * non-final的类变量
 */
public class MethodAreaTest {

    public static void main(String[] args) {
        Order order = null;
        order.hello();
        System.out.println(order.count);
    }


}


class Order {
    public static int count = 1;

    public static final int number = 2;

    public static void hello(){
        System.out.println("hello!");
    }

}